function pageprint() {
  window.setTimeout("document.getElementById('base_top').style.display = 'none'",0);
  window.setTimeout("document.getElementById('base_top').style.visibility = 'hidden'",0);
  window.setTimeout("document.getElementById('base_left_nav').style.display = 'none'",0);
  window.setTimeout("document.getElementById('base_left_nav').style.visibility = 'hidden'",0);
  window.setTimeout("document.getElementById('base_bottom').style.display = 'none'",0);
  window.setTimeout("document.getElementById('base_bottom').style.visibility = 'hidden'",0);
  window.setTimeout("document.getElementById('base_print_head').style.display = 'block'",0);
  window.setTimeout("document.getElementById('base_print_head').style.visibility = 'visible'",0);
/*
  window.setTimeout("window.print()",1);
  window.setTimeout("document.getElementById('base_print_head').style.display = 'none'",2);
  window.setTimeout("document.getElementById('base_print_head').style.visibility = 'hidden'",2);
  window.setTimeout("document.getElementById('base_top').style.display = ''",2);
  window.setTimeout("document.getElementById('base_top').style.visibility = 'visible'",2);
  window.setTimeout("document.getElementById('base_left_nav').style.display = ''",2);
  window.setTimeout("document.getElementById('base_left_nav').style.visibility = 'visible'",2);
  window.setTimeout("document.getElementById('base_bottom').style.display = ''",2);
  window.setTimeout("document.getElementById('base_bottom').style.visibility = 'visible'",2);
*/
}